Isiac
boy nameIsiac entered the US charts in 1912, peaked at #2544 in 1912, is rarely given today — a rare gem few children share.
Popularity 1912–2025
—
rank today
#2544
peak (1912)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #3422 |
| 1920s | #3076 |
| 1930s | #3522 |
| 1960s | #3665 |
| 1980s | #6262 |
| 1990s | #7603 |
| 2000s | #6747 |
| 2010s | #9693 |
Living bearers
About 200 people named Isiac are estimated to be alive in the US today.
The typical Isiac alive today was born around 2001, making them about 24 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Isiac in 2025?
- Isiac is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Isiac most popular?
- Isiac peaked in 1912, reaching #2544 among US boy names.
- Will my child share the name Isiac with classmates?
- Isiac will almost certainly be the only one in school.
Torn between Isiac and another name?
Put them head to head — full stats, history and a verdict.
Start a name battle